Lamp



FIG. 1 is a perspective view of my new lamp;

FIG. 2 is a side elevational view of my new lamp of FIG. 1;

FIG. 3 is another side elevational view of my new lamp from a side opposite that of FIG. 2;

FIG. 4 is a front elevational view of my new lamp of FIG. 1;

FIG. 5 is a rear elevational view of my new lamp, opposite that of FIG. 4;

FIG. 6 is a top view of my new lamp of FIG. 1; and,

FIG. 7 is a bottom view of my new lamp of FIG. 1.

The broken line disclosure represents portions of the lamp which form no part of the claimed design. 

CLAIM The ornamental design for a lamp, as shown and described. 